CVE 9.3 CRITICAL

Totolink A7100RU CGI cstecgi.cgi setVpnAccountCfg os command injection_CVE-2026-6029

April 12, 2026 invoker category_cve

9.3 / 10

CRITICAL

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

Description

A vulnerability was detected in Totolink A7100RU 7.4cu.2313_b20191024. The affected element is the function setVpnAccountCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument User results in os command injection. The attack may be launched remotely. The exploit is now public and may be used.

AI Analysis

OS command injection vulnerability in Totolink A7100RU via the setVpnAccountCfg function in the CGI Handler

Basic Information

ID CVE-2026-6029

Source VulDB

Published Apr 10, 2026 at 06:30

Modified Apr 10, 2026 at 15:45

Affected Product

Vendor Totolink

Product A7100RU

Version 7.4cu.2313_b20191024

Affected Versions Totolink A7100RU 7.4cu.2313_b20191024

CWE Classification

CWE-78 CWE-77

AI Assessment

AI Score 9.3 / 10

AI Severity Critical

Vendor Totolink

Product A7100RU

Version 7.4cu.2313_b20191024

References

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    "published": "2026-04-10T06:30:19.345Z",
    "modified": "2026-04-10T15:45:55.950Z",
    "type": "cve",
    "title": "Totolink A7100RU CGI cstecgi.cgi setVpnAccountCfg os command injection",
    "source": "VulDB",
    "references": "https://vuldb.com/vuln/356605\nhttps://vuldb.com/vuln/356605/cti\nhttps://vuldb.com/submit/792050\nhttps://github.com/Litengzheng/vuldb_new/blob/main/A7100RU/vul_174/README.md\nhttps://www.totolink.net/",
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